Fire Tower and Radio Tower loop from Brimstone Estates
Fire Tower and Radio Tower loop from Brimstone Estates
3.4
(29)
50
riders
Fire Tower and Radio Tower loop from Brimstone Estates
00:45
6.91km
210m
Mountain biking
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is right next to a parking lot.
Last updated: April 9, 2026
Waypoints
Start point
Parking
Get Directions
812 m
Fire Tower and Radio Tower
Highlight • Monument
Tip by
4.31 km
Callahan State Park
Nature Reserve
6.91 km
End point
Parking
Way Types & Surfaces
Way Types
6.10 km
700 m
< 100 m
Surfaces
6.09 km
809 m
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Elevation
Highest point (170 m)
Lowest point (80 m)
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Weather
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Thursday 9 July
33°C
19°C
-- %
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Description
If you're looking for an accessible and rewarding mountain bike ride, the Fire Tower and Radio Tower loop from Brimstone Estates delivers. This easy 4.3-mile (6.9 km) route packs in 695 feet (212 metres) of climbing, all doable in about 45 minutes, making it perfect for a quick, scenic outing suitable for all skill levels.
What to expect on Fire Tower and Radio Tower loop from Brimstone Estates
Expect diverse terrain as you pedal through Callahan State Park, likely near Framingham, Massachusetts. The route includes some fun singletrack sections, but be mindful that these are shared-use trails, so stay vigilant for other users. You'll pass the impressive Radio Tower and the historic Fire Tower, which offer visual interest, and reach the highest elevation point in the reservation for a pleasant lookout. This trail is a great choice for beginners or anyone wanting a relaxed ride with interesting features.
Planning your visit
The loop starts from Brimstone Estates, located within Callahan State Park. While specific parking details aren't always highlighted, it's generally wise to arrive earlier on busy days to secure a spot. This trail is enjoyable year-round, but spring and fall offer particularly pleasant temperatures and vibrant scenery.
Trail details
- Distance: 4.3 miles (6.9 km)
- Elevation gain: 695 feet (212 metres)
- Difficulty: easy
- Estimated time: 45 minutes
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